JPH0239091B2 - - Google Patents

Info

Publication number
JPH0239091B2
JPH0239091B2 JP56155035A JP15503581A JPH0239091B2 JP H0239091 B2 JPH0239091 B2 JP H0239091B2 JP 56155035 A JP56155035 A JP 56155035A JP 15503581 A JP15503581 A JP 15503581A JP H0239091 B2 JPH0239091 B2 JP H0239091B2
Authority
JP
Japan
Prior art keywords
region
layer
emitter
base
semiconductor layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP56155035A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5856460A (ja
Inventor
Yoshinobu Monma
Yukio Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56155035A priority Critical patent/JPS5856460A/ja
Publication of JPS5856460A publication Critical patent/JPS5856460A/ja
Publication of JPH0239091B2 publication Critical patent/JPH0239091B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/30—Devices controlled by electric currents or voltages
    • H10D48/32—Devices controlled by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H10D48/34—Bipolar devices
    • H10D48/345—Bipolar transistors having ohmic electrodes on emitter-like, base-like, and collector-like regions

Landscapes

  • Bipolar Transistors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
JP56155035A 1981-09-30 1981-09-30 半導体装置の製造方法 Granted JPS5856460A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56155035A JPS5856460A (ja) 1981-09-30 1981-09-30 半導体装置の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56155035A JPS5856460A (ja) 1981-09-30 1981-09-30 半導体装置の製造方法

Publications (2)

Publication Number Publication Date
JPS5856460A JPS5856460A (ja) 1983-04-04
JPH0239091B2 true JPH0239091B2 (en]) 1990-09-04

Family

ID=15597244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56155035A Granted JPS5856460A (ja) 1981-09-30 1981-09-30 半導体装置の製造方法

Country Status (1)

Country Link
JP (1) JPS5856460A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60113467A (ja) * 1983-11-24 1985-06-19 Nec Corp 半導体装置の製法
JPS6114759A (ja) * 1984-06-30 1986-01-22 Sony Corp 半導体装置の製造方法
JPH0286055U (en]) * 1988-12-21 1990-07-06
US7207251B2 (en) 1999-02-05 2007-04-24 Hitachi Koki Co., Ltd. Cutter with laser generator that irradiates cutting position on workpiece to facilitate alignment of blade with cutting position

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52119874A (en) * 1976-04-02 1977-10-07 Hitachi Ltd Semi-conductor device
JPS5515231A (en) * 1978-07-19 1980-02-02 Nippon Telegr & Teleph Corp <Ntt> Manufacturing method of semiconductor device
JPS5942987B2 (ja) * 1978-09-26 1984-10-18 沖電気工業株式会社 半導体装置の製造方法
JPS5796567A (en) * 1980-12-09 1982-06-15 Nec Corp Manufacture of semiconductor device
JPS5832455A (ja) * 1981-08-20 1983-02-25 Oki Electric Ind Co Ltd 半導体集積回路装置の製造方法

Also Published As

Publication number Publication date
JPS5856460A (ja) 1983-04-04

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